81062476

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1842329}}^1$

素因数の和:1842344

約数の個数: 12

約数和(自身を含む): 154755720

約数和(自身を除く): 73693244

約数列:

[1, 2, 4, 11, 22, 44, 1842329, 3684658, 7369316, 20265619, 40531238, 81062476]

約数ペア:

[(1, 81062476), (2, 40531238), (4, 20265619), (11, 7369316), (22, 3684658), (44, 1842329)]